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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/synchronization/waitable_event_watcher.h" | 5 #include "base/synchronization/waitable_event_watcher.h" |
6 | 6 |
7 #include "base/compiler_specific.h" | 7 #include "base/compiler_specific.h" |
8 #include "base/synchronization/waitable_event.h" | 8 #include "base/synchronization/waitable_event.h" |
9 #include "base/win/object_watcher.h" | 9 #include "base/win/object_watcher.h" |
10 | 10 |
11 namespace base { | 11 namespace base { |
12 | 12 |
13 WaitableEventWatcher::ObjectWatcherHelper::ObjectWatcherHelper( | 13 WaitableEventWatcher::ObjectWatcherHelper::ObjectWatcherHelper( |
14 WaitableEventWatcher* watcher) | 14 WaitableEventWatcher* watcher) |
15 : watcher_(watcher) { | 15 : watcher_(watcher) { |
16 }; | 16 }; |
17 | 17 |
18 void WaitableEventWatcher::ObjectWatcherHelper::OnObjectSignaled(HANDLE h) { | 18 void WaitableEventWatcher::ObjectWatcherHelper::OnObjectSignaled(HANDLE h) { |
19 watcher_->OnObjectSignaled(); | 19 watcher_->OnObjectSignaled(); |
20 } | 20 } |
21 | 21 |
22 | 22 |
23 WaitableEventWatcher::WaitableEventWatcher() | 23 WaitableEventWatcher::WaitableEventWatcher() |
24 : event_(NULL), | 24 : ALLOW_THIS_IN_INITIALIZER_LIST(helper_(this)), |
25 ALLOW_THIS_IN_INITIALIZER_LIST(helper_(this)), | 25 event_(NULL), |
26 delegate_(NULL) { | 26 delegate_(NULL) { |
27 } | 27 } |
28 | 28 |
29 WaitableEventWatcher::~WaitableEventWatcher() { | 29 WaitableEventWatcher::~WaitableEventWatcher() { |
30 } | 30 } |
31 | 31 |
32 bool WaitableEventWatcher::StartWatching(WaitableEvent* event, | 32 bool WaitableEventWatcher::StartWatching(WaitableEvent* event, |
33 Delegate* delegate) { | 33 Delegate* delegate) { |
34 delegate_ = delegate; | 34 delegate_ = delegate; |
35 event_ = event; | 35 event_ = event; |
(...skipping 15 matching lines...) Expand all Loading... |
51 WaitableEvent* event = event_; | 51 WaitableEvent* event = event_; |
52 Delegate* delegate = delegate_; | 52 Delegate* delegate = delegate_; |
53 event_ = NULL; | 53 event_ = NULL; |
54 delegate_ = NULL; | 54 delegate_ = NULL; |
55 DCHECK(event); | 55 DCHECK(event); |
56 | 56 |
57 delegate->OnWaitableEventSignaled(event); | 57 delegate->OnWaitableEventSignaled(event); |
58 } | 58 } |
59 | 59 |
60 } // namespace base | 60 } // namespace base |
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